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-rw-r--r--sysvipc/sys/ipc.h2
-rw-r--r--sysvipc/sys/msg.h12
-rw-r--r--sysvipc/sys/sem.h7
-rw-r--r--sysvipc/sys/shm.h11
4 files changed, 16 insertions, 16 deletions
diff --git a/sysvipc/sys/ipc.h b/sysvipc/sys/ipc.h
index 0ec6ed16e0..16642f4335 100644
--- a/sysvipc/sys/ipc.h
+++ b/sysvipc/sys/ipc.h
@@ -51,7 +51,7 @@ typedef __key_t key_t;
 __BEGIN_DECLS
 
 /* Generates key for System V style IPC.  */
-extern key_t ftok __P ((__const char *__pathname, int __proj_id));
+extern key_t ftok (__const char *__pathname, int __proj_id) __THROW;
 
 __END_DECLS
 
diff --git a/sysvipc/sys/msg.h b/sysvipc/sys/msg.h
index 5f8f761cca..2a726dc654 100644
--- a/sysvipc/sys/msg.h
+++ b/sysvipc/sys/msg.h
@@ -42,18 +42,18 @@ struct msgbuf
 __BEGIN_DECLS
 
 /* Message queue control operation.  */
-extern int msgctl __P ((int __msqid, int __cmd, struct msqid_ds *__buf));
+extern int msgctl (int __msqid, int __cmd, struct msqid_ds *__buf) __THROW;
 
 /* Get messages queue.  */
-extern int msgget __P ((key_t __key, int __msgflg));
+extern int msgget (key_t __key, int __msgflg) __THROW;
 
 /* Receive message from message queue.  */
-extern int msgrcv __P ((int __msqid, void *__msgp, size_t __msgsz,
-			long int __msgtyp, int __msgflg));
+extern int msgrcv (int __msqid, void *__msgp, size_t __msgsz,
+		   long int __msgtyp, int __msgflg) __THROW;
 
 /* Send message to message queue.  */
-extern int msgsnd __P ((int __msqid, __const void *__msgp, size_t __msgsz,
-			int __msgflg));
+extern int msgsnd (int __msqid, __const void *__msgp, size_t __msgsz,
+		   int __msgflg) __THROW;
 
 __END_DECLS
 
diff --git a/sysvipc/sys/sem.h b/sysvipc/sys/sem.h
index b44194520e..9657a14bfe 100644
--- a/sysvipc/sys/sem.h
+++ b/sysvipc/sys/sem.h
@@ -45,14 +45,13 @@ struct sembuf
 __BEGIN_DECLS
 
 /* Semaphore control operation.  */
-extern int semctl __P ((int __semid, int __semnum, int __cmd, ...));
+extern int semctl (int __semid, int __semnum, int __cmd, ...) __THROW;
 
 /* Get semaphore.  */
-extern int semget __P ((key_t __key, int __nsems, int __semflg));
+extern int semget (key_t __key, int __nsems, int __semflg) __THROW;
 
 /* Operate on semaphore.  */
-extern int semop __P ((int __semid, struct sembuf *__sops,
-		       size_t __nsops));
+extern int semop (int __semid, struct sembuf *__sops, size_t __nsops) __THROW;
 
 __END_DECLS
 
diff --git a/sysvipc/sys/shm.h b/sysvipc/sys/shm.h
index 6dce0a8155..4f30ad8f92 100644
--- a/sysvipc/sys/shm.h
+++ b/sysvipc/sys/shm.h
@@ -33,7 +33,7 @@
 
 /* Segment low boundary address multiple.  */
 #define SHMLBA		(__getpagesize ())
-extern int __getpagesize __P ((void));
+extern int __getpagesize (void) __THROW;
 
 
 /* The following System V style IPC functions implement a shared memory
@@ -42,16 +42,17 @@ extern int __getpagesize __P ((void));
 __BEGIN_DECLS
 
 /* Shared memory control operation.  */
-extern int shmctl __P ((int __shmid, int __cmd, struct shmid_ds *__buf));
+extern int shmctl (int __shmid, int __cmd, struct shmid_ds *__buf) __THROW;
 
 /* Get shared memory segment.  */
-extern int shmget __P ((key_t __key, size_t __size, int __shmflg));
+extern int shmget (key_t __key, size_t __size, int __shmflg) __THROW;
 
 /* Attach shared memory segment.  */
-extern void *shmat __P ((int __shmid, __const void *__shmaddr, int __shmflg));
+extern void *shmat (int __shmid, __const void *__shmaddr, int __shmflg)
+     __THROW;
 
 /* Detach shared memory segment.  */
-extern int shmdt __P ((__const void *__shmaddr));
+extern int shmdt (__const void *__shmaddr) __THROW;
 
 __END_DECLS